Channel: CodeParade
Category: Education
Tags: parametric arrayelectronicscircuitlaserdirectionalsoundspeakerfocusedultrasound
Description: Using non-linear acoustics, I'm able to focus audible sound like a laser. I go over some basic principals of operation, how I designed the circuit, and how you can build your own. Circuit Diagram at 1:18 Wikipedia Article: en.wikipedia.org/wiki/Sound_from_ultrasound Music: Ice Dream - By "The Hikers" youtube.com/channel/UCRaewGD5PbSckJqAcURNPVA